2585970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 6851520

約数和(自身を除く): 4265550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 487, 531, 590, 885, 974, 1062, 1461, 1770, 2435, 2655, 2922, 4383, 4870, 5310, 7305, 8766, 14610, 21915, 28733, 43830, 57466, 86199, 143665, 172398, 258597, 287330, 430995, 517194, 861990, 1292985, 2585970]

約数ペア:

[(1, 2585970), (2, 1292985), (3, 861990), (5, 517194), (6, 430995), (9, 287330), (10, 258597), (15, 172398), (18, 143665), (30, 86199), (45, 57466), (59, 43830), (90, 28733), (118, 21915), (177, 14610), (295, 8766), (354, 7305), (487, 5310), (531, 4870), (590, 4383), (885, 2922), (974, 2655), (1062, 2435), (1461, 1770)]